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发明名称
Light manhole for access shafts
摘要
申请公布号
CZ13539(U1)
申请公布日期
2003.09.17
申请号
CZ20030014261U
申请日期
2003.05.20
申请人
VLCEK RADEK;VLCEK PETR ING.
发明人
VLCEK RADEK;VLCEK PETR ING.
分类号
E02D29/14;(IPC1-7):E02D29/14
主分类号
E02D29/14
代理机构
代理人
主权项
地址
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